文摘
In a recent article (Helft et al., 2015), murine bone marrow (BM) cultures with granulocyte-macrophage colony-stimulating factor (GM-CSF) were analyzed for macrophage (“GM-Mac”) and dendritic cell (“GM-DC”) subsets, and the GM-DC subset was compared with conventional or classical DC (cDC) subsets isolated from peripheral and lymphoid organs of mice. The article was accompanied by a preview about the usefulness of murine BM-DC cultures in the study of DC biology (Guilliams and Malissen, 2015), insinuating that BM-DCs are not real DCs. But what is a real DC? To reanimate the “DC-ness” of murine BM-DCs, we collected some additional points that have not been addressed by recent papers or comments. We suggest their consideration for further discussion.